公开(公告)号：US11226982B2

公开(公告)日：2022-01-18

申请号：US16392433

申请日：2019-04-23

Applicant: SAP SE

Inventor： Gerd Martin Ritter ,  Pradeep Kumar Singh ,  Tim Kornmann ,  Rene Gross

IPC: G06F16/27 ,  H04L29/08 ,  G06F16/93

Abstract: An enterprise system which facilitates synchronization of offline data. Offline data created during an offline session or sessions (collectively an offline session) prior to synchronization is assigned a temporary key. Changes of offline data created during an offline session is assigned the temporary key of the data to which the change is associated. The temporary key is mapped to a new created backend key and stored in a mapping table. Using the mapping table, temporary keys associated with the changes are swapped with backend keys which the temporary keys are mapped. This maintains data persistency of newly created and change data during an offline session.

公开(公告)号：US20190251096A1

公开(公告)日：2019-08-15

申请号：US16392433

申请日：2019-04-23

Applicant: SAP SE

Inventor： Gerd Martin Ritter ,  Pradeep Kumar Singh ,  Tim Kornmann ,  Rene Gross

IPC: G06F16/27 ,  H04L29/08 ,  G06F16/93

CPC classification number: G06F16/27 ,  G06F16/93 ,  H04L67/1095

Abstract: An enterprise system which facilitates synchronization of offline data. Offline data created during an offline session or sessions (collectively an offline session) prior to synchronization is assigned a temporary key. Changes of offline data created during an offline session is assigned the temporary key of the data to which the change is associated. The temporary key is mapped to a new created backend key and stored in a mapping table. Using the mapping table, temporary keys associated with the changes are swapped with backend keys which the temporary keys are mapped. This maintains data persistency of newly created and change data during an offline session.

公开(公告)号：US10437788B2

公开(公告)日：2019-10-08

申请号：US14962516

申请日：2015-12-08

Applicant: SAP SE

Inventor： Gerd Martin Ritter

IPC: G06F16/178 ,  G06F16/11 ,  G06F11/20

Abstract: Disclosed herein are system, method, and computer program product embodiments for the automatic detection, retry, and resolution of errors in data synchronization. An embodiment operates by receiving one or more changes to a local copy of a master document. An error is detected during a synchronization of the one or more changes with the master document. A count is incremented and the synchronization is retried until either the synchronization completes or a threshold has been reached.

公开(公告)号：US10311082B2

公开(公告)日：2019-06-04

申请号：US14977558

申请日：2015-12-21

Applicant: SAP SE

Inventor： Gerd Martin Ritter ,  Pradeep Kumar Singh ,  Tim Kornmann ,  Rene Gross

IPC: G06F16/27 ,  H04L29/08 ,  G06F16/93

Abstract: An enterprise system which facilitates synchronization of offline data. Offline data created during an offline session or sessions (collectively an offline session) prior to synchronization is assigned a temporary key. Changes of offline data created during an offline session is assigned the temporary key of the data to which the change is associated. The temporary key is mapped to a new created backend key and stored in a mapping table. Using the mapping table, temporary keys associated with the changes are swapped with backend keys which the temporary keys are mapped. This maintains data persistency of newly created and change data during an offline session.

公开(公告)号：US20170161296A1

公开(公告)日：2017-06-08

申请号：US14962516

申请日：2015-12-08

Applicant: SAP SE

Inventor： Gerd Martin Ritter

IPC: G06F17/30

Abstract: Disclosed herein are system, method, and computer program product embodiments for the automatic detection, retry, and resolution of errors in data synchronization. An embodiment operates by receiving one or more changes to a local copy of a master document. An error is detected during a synchronization of the one or more changes with the master document. A count is incremented and the synchronization is retried until either the synchronization completes or a threshold has been reached.